There is very little nudity. A couple scenes have partially clad persons. An example is a man is lying on top of a woman - he is naked and you can see is rear end, she has a skirt and bra on.

There is talk about sex, dildos, oral sex, having sex, and other topics.

Several scenes have the characters kissing, making out, grabbing butts, and a few scenes of implied sex with little/no nudity.

A man is shown naked sitting in a chair.

in some scenes a few of the characters are wearing little clothing or in lingerie.

There are quite a number of "f" words and "s" words. Several slang terms for male genitals ("c*ck" and "pr*ck") as well as "ass", "damn", and other mider curse words (many of them are in English subtitles).

Several of the characters smoke occasionally throughout the movie.

There are a number of scenes of drinking - sitting in the apartment, in clubs, etc. - mostly beer and wine. in some of the scenes the characters appear drunk. In one scene one of the characters throws up and another pees on the sidewalk.

In a few scenes, some of the characters smoke pot.

There are a couple short conversations about drugs - marijuana, ecstacy